//
// Created by 51165 on 2025/10/23.
//
#include <stdio.h>
void get_num(int n) {
        for (int i = 1; i <= n; i++) {
            for (int j  = 1; j <= i; j++) {
                printf("%d*%d=%d ",i,j,i*j);
            }
            printf("\n");
        }
}

int main() {
    int n = 0;
    scanf("%d",&n);
    get_num(n);
}